diff --git a/dbs/mongo/mongo.go b/dbs/mongo/mongo.go
index 127233c..f556897 100644
--- a/dbs/mongo/mongo.go
+++ b/dbs/mongo/mongo.go
@@ -276,6 +276,7 @@ func (m *MongoDB) LoadOne(id string, collection_name string) (*mongo.SingleResul
 	}
 	filter := bson.M{"_id": id}
 	targetDBCollection := CollectionMap[collection_name]
+	fmt.Println("collection_name", collection_name)
 	fmt.Println("targetDBCollection", targetDBCollection, CollectionMap)
 	MngoCtx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()